Universal Type Parallel Groove Tap Connectors are available with pressure pad, which ensures uniform pressure along the length of the clamp. Century Extrusions Ltd. Is an ISO 9001-2008 awarded company that manufactures Universal Type Parallel Groove Tap Connectors. The other products manufactured by Century Extrusions Ltd. Include Helical Fittings, LT Connectors, LT Line spacers and Vibration Dampers. Universal Type Parallel Groove Tap Connectors are designed to connect two parallel AAC, AAAC or ACSR. The bolts and nuts are made of hot dip Galvanized steel. Clamp body and keeper are manufactured from high strength Aluminium Alloy, which is corrosion- resistant.